Molecular Mechanisms of Metformin for Diabetes and Cancer Treatment

Metformin has been the first-line drug treatment for hyperglycemia and insulin resistance for over 50 years. However, the molecular basis of its therapeutic role remained incompletely understood. Recent advances demonstrate that metformin could exert its glucose-lowering effect by multiple mechanism...

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Main Authors: Min Li, Xiaoying Li, Huijie Zhang, Yan Lu
Format: Article
Language:English
Published: Frontiers Media S.A. 2018-07-01
Series:Frontiers in Physiology
Subjects:
Online Access:https://www.frontiersin.org/article/10.3389/fphys.2018.01039/full
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author Min Li
Xiaoying Li
Huijie Zhang
Huijie Zhang
Yan Lu
author_facet Min Li
Xiaoying Li
Huijie Zhang
Huijie Zhang
Yan Lu
author_sort Min Li
collection DOAJ
description Metformin has been the first-line drug treatment for hyperglycemia and insulin resistance for over 50 years. However, the molecular basis of its therapeutic role remained incompletely understood. Recent advances demonstrate that metformin could exert its glucose-lowering effect by multiple mechanisms, including activation of 5′-AMP-activated protein kinase, decreasing production of cyclic AMP, suppressing mitochondrial complex I of the electron transport chain, targeting glycerophosphate dehydrogenase, and altering the gut microbiome. In addition, epidemiological and clinical observation studies suggest that metformin reduced cancer risk in patients with type 2 diabetes and improved survival outcome of human cancers. Experimental studies have shown that this drug can inhibit cancer cell viability, growth, and proliferation through inhibiting mTORC1 signaling and mitochondrial complex I, suggesting that it may be a promising drug candidate for malignancy. Here, we summarize recent progress in studies of metformin in type 2 diabetes and tumorigenesis, which provides novel insight on the therapeutic development of human diseases.
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spelling doaj.art-4564203c774c45458ff9c5f2672c61a92022-12-21T17:48:44ZengFrontiers Media S.A.Frontiers in Physiology1664-042X2018-07-01910.3389/fphys.2018.01039354854Molecular Mechanisms of Metformin for Diabetes and Cancer TreatmentMin Li0Xiaoying Li1Huijie Zhang2Huijie Zhang3Yan Lu4Department of Endocrinology and Metabolism, Zhongshan Hospital, Fudan University, Shanghai, ChinaDepartment of Endocrinology and Metabolism, Zhongshan Hospital, Fudan University, Shanghai, ChinaDepartment of Endocrinology and Metabolism, Zhongshan Hospital, Fudan University, Shanghai, ChinaDepartment of Endocrinology and Metabolism, Nanfang Hospital, Southern Medical University, Guangzhou, ChinaDepartment of Endocrinology and Metabolism, Zhongshan Hospital, Fudan University, Shanghai, ChinaMetformin has been the first-line drug treatment for hyperglycemia and insulin resistance for over 50 years. However, the molecular basis of its therapeutic role remained incompletely understood. Recent advances demonstrate that metformin could exert its glucose-lowering effect by multiple mechanisms, including activation of 5′-AMP-activated protein kinase, decreasing production of cyclic AMP, suppressing mitochondrial complex I of the electron transport chain, targeting glycerophosphate dehydrogenase, and altering the gut microbiome. In addition, epidemiological and clinical observation studies suggest that metformin reduced cancer risk in patients with type 2 diabetes and improved survival outcome of human cancers. Experimental studies have shown that this drug can inhibit cancer cell viability, growth, and proliferation through inhibiting mTORC1 signaling and mitochondrial complex I, suggesting that it may be a promising drug candidate for malignancy. Here, we summarize recent progress in studies of metformin in type 2 diabetes and tumorigenesis, which provides novel insight on the therapeutic development of human diseases.https://www.frontiersin.org/article/10.3389/fphys.2018.01039/fullmetformintype 2 diabetesgluconeogenesishepatic glucose productioncancercell proliferation
spellingShingle Min Li
Xiaoying Li
Huijie Zhang
Huijie Zhang
Yan Lu
Molecular Mechanisms of Metformin for Diabetes and Cancer Treatment
Frontiers in Physiology
metformin
type 2 diabetes
gluconeogenesis
hepatic glucose production
cancer
cell proliferation
title Molecular Mechanisms of Metformin for Diabetes and Cancer Treatment
title_full Molecular Mechanisms of Metformin for Diabetes and Cancer Treatment
title_fullStr Molecular Mechanisms of Metformin for Diabetes and Cancer Treatment
title_full_unstemmed Molecular Mechanisms of Metformin for Diabetes and Cancer Treatment
title_short Molecular Mechanisms of Metformin for Diabetes and Cancer Treatment
title_sort molecular mechanisms of metformin for diabetes and cancer treatment
topic metformin
type 2 diabetes
gluconeogenesis
hepatic glucose production
cancer
cell proliferation
url https://www.frontiersin.org/article/10.3389/fphys.2018.01039/full
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AT huijiezhang molecularmechanismsofmetforminfordiabetesandcancertreatment
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